Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 311
e the point of application of the reaction does not coincidewith the intersection of the chord, the number of rivets required in Jj^ U^ is; 3 750 n- - 45 000 7i = 6 X 45 000 X4.44 the spacing being 3 inches; dividing by 3 750, we have: n- - V2n = 106. 5G. 251 I 38 ROOF TRUSSES Completing the square… … nr
Architecture · Building
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